Adaptations in Different Ecosystem

The different lessons in this topic explain about habitats and adaptation. It first describes about different habitats and also explains the challenges organisms face in different habitats and how they overcome these challenges through adaptation.

Physics &nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp

Matter Around Us

The different learning content in this topic explain about different states of Matter e.g. solid, liquid and gas, using the example of a magic show. Understand how matters change state. It starts with an endearing story - “Hole in the water”, which also teaches children that nothing is impossible if you try hard!

Sound

The lessons in this topic explain what sound is, how it is produced and how it travels from one place to another place. It also explains why different instruments produce different kind of sound. The lessons give clear ideas about various characteristics of sound and terms related to sound e.g. amplitude, pitch, frequency, echo etc. It starts with a beautiful story - 'Life Is An Echo'.

Probability

The different lessons in this topic explain what probability is. It describes how to measure probability of an event. It explains about sample space, how to measure probability of event from experiment. It gives definition of most likely, sure and impossible event from probability point of view. It starts with an inspiring story – Uncle’s dice.